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s3: fix SSE-C after SDKv2 change

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The new SDK apparently keeds the customer key to be base64 encoded
where the old one did that for you automatically.

See: https://github.com/aws/aws-sdk-go-v2/issues/2736
See: https://forum.rclone.org/t/new-s3-backend-help-testing-needed/47139/3
This commit is contained in:
Nick Craig-Wood 2024-08-07 10:14:58 +01:00
parent 746516511d
commit 3ec0ff5d8f
1 changed files with 12 additions and 20 deletions
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32
backend/s3/s3.go
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@ -3,17 +3,6 @@ package s3
//go:generate go run gen_setfrom.go -o setfrom.go
/*
SDK v2 conversion
Changes
- `--s3-sts-endpoint` is no longer supported
Untested
- v2auth
- fancy auth in ec2, kubernetes etc
*/
import (
"context"
"crypto/md5"
@ -3515,6 +3504,9 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
return nil, fmt.Errorf("s3: Could not decode sse_customer_key_base64: %w", err)
}
opt.SSECustomerKey = string(decoded)
} else {
// Encode the raw key as base64
opt.SSECustomerKeyBase64 = base64.StdEncoding.EncodeToString([]byte(opt.SSECustomerKey))
}
if opt.SSECustomerKey != "" && opt.SSECustomerKeyMD5 == "" {
// calculate CustomerKeyMD5 if not supplied
@ -4594,9 +4586,9 @@ func (f *Fs) copy(ctx context.Context, req *s3.CopyObjectInput, dstBucket, dstPa
req.SSECustomerAlgorithm = &f.opt.SSECustomerAlgorithm
req.CopySourceSSECustomerAlgorithm = &f.opt.SSECustomerAlgorithm
}
if f.opt.SSECustomerKey != "" {
req.SSECustomerKey = &f.opt.SSECustomerKey
req.CopySourceSSECustomerKey = &f.opt.SSECustomerKey
if f.opt.SSECustomerKeyBase64 != "" {
req.SSECustomerKey = &f.opt.SSECustomerKeyBase64
req.CopySourceSSECustomerKey = &f.opt.SSECustomerKeyBase64
}
if f.opt.SSECustomerKeyMD5 != "" {
req.SSECustomerKeyMD5 = &f.opt.SSECustomerKeyMD5
@ -5528,8 +5520,8 @@ func (f *Fs) headObject(ctx context.Context, req *s3.HeadObjectInput) (resp *s3.
if f.opt.SSECustomerAlgorithm != "" {
req.SSECustomerAlgorithm = &f.opt.SSECustomerAlgorithm
}
if f.opt.SSECustomerKey != "" {
req.SSECustomerKey = &f.opt.SSECustomerKey
if f.opt.SSECustomerKeyBase64 != "" {
req.SSECustomerKey = &f.opt.SSECustomerKeyBase64
}
if f.opt.SSECustomerKeyMD5 != "" {
req.SSECustomerKeyMD5 = &f.opt.SSECustomerKeyMD5
@ -5767,8 +5759,8 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
if o.fs.opt.SSECustomerAlgorithm != "" {
req.SSECustomerAlgorithm = &o.fs.opt.SSECustomerAlgorithm
}
if o.fs.opt.SSECustomerKey != "" {
req.SSECustomerKey = &o.fs.opt.SSECustomerKey
if o.fs.opt.SSECustomerKeyBase64 != "" {
req.SSECustomerKey = &o.fs.opt.SSECustomerKeyBase64
}
if o.fs.opt.SSECustomerKeyMD5 != "" {
req.SSECustomerKeyMD5 = &o.fs.opt.SSECustomerKeyMD5
@ -6322,8 +6314,8 @@ func (o *Object) prepareUpload(ctx context.Context, src fs.ObjectInfo, options [
if o.fs.opt.SSECustomerAlgorithm != "" {
ui.req.SSECustomerAlgorithm = &o.fs.opt.SSECustomerAlgorithm
}
if o.fs.opt.SSECustomerKey != "" {
ui.req.SSECustomerKey = &o.fs.opt.SSECustomerKey
if o.fs.opt.SSECustomerKeyBase64 != "" {
ui.req.SSECustomerKey = &o.fs.opt.SSECustomerKeyBase64
}
if o.fs.opt.SSECustomerKeyMD5 != "" {
ui.req.SSECustomerKeyMD5 = &o.fs.opt.SSECustomerKeyMD5